Golang IMG_SavePNG Examples

Example #1

File: sdl_image.go Project: flazz/go-sdl2

func SavePNG(surface *sdl.Surface, file string) error {
	_surface := (*C.SDL_Surface)(unsafe.Pointer(surface))
	_file := C.CString(file)
	C.free(unsafe.Pointer(_file))
	_ret := C.IMG_SavePNG(_surface, _file)
	if _ret < 0 {
		return GetError()
	}
	return nil
}

Example #2

File: png.go Project: salviati/sdlutil

func SavePNG(file string, s *sdl.Surface, compression int) int {
	cfile := C.CString(file)
	defer C.free(unsafe.Pointer(cfile))
	res := C.IMG_SavePNG(cfile, (*C.SDL_Surface)(unsafe.Pointer(s)), C.int(compression))
	return int(res)
}

Example #3

File: sdl_image.go Project: JalfResi/go-sdl2

func SavePNG(surface *sdl.Surface, file string) int {
	_surface := (*C.SDL_Surface)(unsafe.Pointer(surface))
	_file := C.CString(file)
	C.free(unsafe.Pointer(_file))
	return int(C.IMG_SavePNG(_surface, _file))
}